Enjene ea Mitsubishi 1,8 DI-D (85, 110 kW) ―― 4N13

Ka 1,8s le 44s, Mitsubishi e fane ka li-diesel tsa 113-litre ka tlas'a koloi ea likoloi tsa lihlopha tse tlaase le tse bohareng, tse hlahisang 55 kW (152 Nm), le matla a maholo - 2,0 kW (66 Nm), ka ho latellana. hamorao 202 TD 2,0 kW (2,0 Nm). Le hoja li ne li baballa mafura ka tsela e itekanetseng, li ne li batla li le lerata, li sa tloaeleha ha li bapisoa le lienjene tse hloahloa tsa peterole, 'me matla a liphetolelo tsa tlhaho tse lakatsehang a ne a sa khothaletse haholo. Ha ho makatse hore ebe sekoti lefatšeng ha sea ka sa tlosoa, 'me tlhahiso ea lienjiniere tse nyenyane tsa diesel e ile ea fela butle-butle. Ka hona, Mitsubishi e nkile qeto ea ho fana ka mafura a diesel haholo-holo bakeng sa mehlala ea Europe ka ho reka ho bahlolisani, ka hona re bone kamoo 2,2 DI-D e neng e patiloe ka mor'a 1,8 TDI PD ho tsoa ho VW Group le ka morao ho lebitso la XNUMX DI-D bakeng sa ho nkela sebaka sa PSA. Ho tsebahala ha lienjineri tsa diesel ho ntse ho tsoela pele ho hola sehlopheng sa likoloi tse nyane, moo ho fihlela morao tjena lienjineri tsa peterole li hapileng ka ho hlaka, kahoo lilemo hamorao, Mitsubishi e ile ea etsa qeto ea ho hlahisa enjene e nyane ea sejoale-joale ea dizeli, lekhetlong lena e le tlasa lebitso la XNUMX DI-D. .

Enjene ea 1,8 DI-D ea aluminium e boima ba lisilindara tse 'ne ea sehlopha sa 4N1 e entsoe ka kopanelo ke Mitsubishi Motors le Mitsubishi Heavy Industries' me ea etsoa Kyoto, Japane. Mefuta ea pele e ne e hlomelloa ka ASX le Lancer. Lienjine li tla hlahisoa ka mekhahlelo ea 2,3, 2,0 le e hlalositsoeng ea 1,8 litre. Yuniti e na le boloko ba aluminium e arohaneng e kentsoeng ka tšepe e omeletseng, ha axis ea crankshaft e fokotsoa ke 15 mm mabapi le cylinder axis. Tharollo ena e fokotsa khohlano hape e fokotsa ho thothomela, kahoo e felisa tlhokahalo ea li-shafts tse leka-lekaneng. Lienjineri tse kholo li na le nako e telele, 1,8 e batla e le lisekoere. Enjene e bobebe, ka lebaka la aluminium, hammoho le sekoaelo sa cylinder ea polasetiki. Boima ba 'mele bo boetse bo fokotsehile ka lebanta le ikemetseng le tsamaisang pompo ea metsi, ho felisa tlhokahalo ea tensioner le pulley.

Ente e ile ea fanoa ke k'hamphani ea Japane ea Denso. Pompo ea "radial piston" ea "Denso HP3" ea khatello e phahameng ea "radial piston", e fanoang ho tse ngata tsa Japane tsa Toyota, Mazda le lienjine tse ling tsa Nissan tsa diesel, e laola khatello ea seporo sa mafura. Leha ho le joalo, tabeng ea 1,8 DI-D, e sebetsa ka likhatello tse ncha ho fihlela ho 2000 bar. Ho tloha piston e 'ngoe le e' ngoe, mohala o arohaneng oa khatello e phahameng o lebisa tseleng - seporo, se tsamaisang pulsation le ho lokisa tokiso. Li-nozzles li na le solenoid le ho phalla (2,3 DI-D - piezoelectric), li na le masoba a supileng 'me li khona ho hlahisa liente tse fihlang ho tse robong ka potoloho e le 'ngoe. Li-plug tse khanyang tsa ceramic tse tlase li thusa ho qala ho bata.

Moralo o khahlisang o fanoa ke turbocharger e tsoang Mitsubishi Heavy lndustries TF. E sebelisa rotor ea mahare a robeli ho fapana le rotor e tloaelehileng ea 12-blade, e fanang ka moea o betere o fetang lebelo le pharalletseng. Jiometri ea li-blade tsa stator e laoloa ke taolo ea lephaka. Tabeng ea enjene ea litara e matla ho feta 2,3, geometry ea lehare e fapaneng ha e etsahale feela ka lehlakoreng la turbine, empa hape le ka lehlakoreng la konteraka. Sistimi ena, e bitsoang Variable Diffuser (VD), e thusa ho ntlafatsa ntlafatso ea kutlo ea turbocharger maemong a fapaneng a ts'ebetso ea enjene. Ke masoabi hore kajeno turbocharger ha e so fumane libering tsa sejoale-joale tse pholileng ka metsi, tse ka eketsang bophelo ba eona ba ts'ebeletso, haholoholo haeba likoloi tsena li na le sistimi ea ho emisa.

Mohlomong ntho e ncha e bohlokoa ka ho fetisisa ke tšebeliso ea nako e feto-fetohang ea li-valve le ho phahamisa li-valve, e leng eona e molemohali bakeng sa tlhahiso ea lienjineri tsa disele. Sistimi e ts'oana le enjene ea peterole ea Mivec 2,4 e kholoanyane. Sistimi ea nako e tsamaisoa ke ketane le sprocket mme e sebetsa ka liphaka tsa rocker tse fetotsoeng ka hydraulically ka 2300 rpm. Ka mekhahlelo e 'meli, ha e atolose feela ho bula le ho tsamaea ha li-valve tsa ho noa ka lebelo le phahameng, empa hape e ntlafatsa ho pota-pota motsoako oa ho noa ka ho koala e le' ngoe ka cylinder ka 'ngoe ka mojaro o tlaase. Ho koala e 'ngoe ea li-valve ho ntlafatsa khatello e matla le ho qala ha enjene. Ka thekenoloji ena, tekanyo ea khatello e fokotsehile ho ea boleng bo tlaase haholo ba 14,9: 1. Karolelano e tlaase ea khatello e fokolitse lerata, lintlha tse ntlafetseng, matla a optimized, le ho fokotsa khatello ea mochine ho enjene. Molemo o mong oa nako e feto-fetohang ke moralo o bonolo oa likanale tsa ho hula, tse seng li sa hloke ho bōptjoa ka mokhoa o khethehileng ho finyella phello ea swirl. Boikemisetso ba "valve clearance" ha bo etsoe ka mokhoa o tloaelehileng oa hydraulic, empa e le ho fokotsa tahlehelo ea pompo, li-valve li tlameha ho fetoloa ka mechine nako le nako ho sebelisa likhakanyo tsa khatello.

Enjene ea 1,8 DI-D e fumaneha ka mefuta e 'meli: 85 le 110 kW. Liphetolelo tseo ka bobeli li na le fofa ea boima bo habeli 'me li tlatsitsoe ke sephutheloana bakeng sa ho fokotsa ts'ebeliso ea mafura, e bitsoang Mitsubishi ho tloha ClearTec. Sephutheloana sena se kenyelletsa Start-Stop, matla a tsamaisang motlakase, ho tjhaja betri ka bohlale, oli ea 0W-30 e tlase ea viscosity le mabili a tlase a ho hanyetsa. Ho joalo, thohako ea lienjiniere tsa sejoale-joale tsa dizeli e bitsoa sefahleho sa likaroloana. Moetsi o ile a boela a nahana ka ho hlatsuoa ha oli ea enjene ka disele, e etsahalang ka ho nchafatsoa khafetsa (ho khanna khafetsa litseleng tse khutšoane, jj.). O fane ka lengolo la diploma la letšoao la X, le kaholimo ho mohala o phahameng ka ho fetisisa. Kahoo, mosebelisi o na le monyetla oa ho lekola boemo ba oli ka nepo mme ka hona a thibela tšenyo ho enjene, hobane oli e ngata haholo ka enjeneng e kotsi haholo.